:root {
  --bg: #f6f6f4;
  --card: #ffffff;
  --text: #1d1d1f;
  --muted: #5f5f66;
  --line: #e2e2e0;
  --accent: #0a66d8;
  --code-bg: #efefec;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #161618;
    --card: #1f1f22;
    --text: #ececef;
    --muted: #a0a0a8;
    --line: #313136;
    --accent: #5aa2ff;
    --code-bg: #2a2a2e;
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 17px/1.55 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
}
main, header.site, footer.site { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header.site { padding-top: 28px; }
header.site a { color: var(--muted); text-decoration: none; font-weight: 600; }
header.site a:hover { color: var(--text); }
a { color: var(--accent); }
h1 { font-size: 2.2rem; line-height: 1.15; margin: 0 0 8px; letter-spacing: -0.02em; }
h2 { font-size: 1.3rem; margin: 40px 0 10px; }
h3 { font-size: 1.05rem; margin: 22px 0 6px; }
p { margin: 0 0 14px; }
.lead { font-size: 1.15rem; color: var(--muted); margin-bottom: 28px; }
.intro { padding: 48px 0 12px; }
.apps { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.app {
  display: grid; grid-template-columns: 72px 1fr; gap: 16px; align-items: start;
  background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px;
}
.app img { width: 72px; height: 72px; }
.app h2 { margin: 0 0 4px; font-size: 1.2rem; }
.app h2 a { color: var(--text); text-decoration: none; }
.app h2 a:hover { text-decoration: underline; }
.app p { color: var(--muted); margin: 0 0 8px; }
.links { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 0.95rem; }
.hero { display: flex; gap: 20px; align-items: center; padding: 40px 0 8px; }
.hero img { width: 112px; height: 112px; flex: none; }
.hero p { color: var(--muted); font-size: 1.15rem; margin: 0; }
.shot { display: block; margin: 28px auto 8px; width: 100%; max-width: 572px; height: auto; }
ul.features { padding-left: 1.2em; }
ul.features li { margin-bottom: 6px; }
pre, code { font: 0.92em/1.5 ui-monospace, "SF Mono", Menlo, monospace; }
pre { background: var(--code-bg); border-radius: 10px; padding: 12px 14px; white-space: pre-wrap; word-break: break-word; }
code { background: var(--code-bg); border-radius: 5px; padding: 1px 5px; }
pre code { background: none; padding: 0; }
.button {
  display: inline-block; background: var(--accent); color: #fff; text-decoration: none;
  font-weight: 600; padding: 9px 16px; border-radius: 10px; margin: 4px 10px 4px 0;
}
.button.secondary { background: var(--code-bg); color: var(--text); }
.note { color: var(--muted); font-size: 0.95rem; }
footer.site { color: var(--muted); font-size: 0.9rem; padding-top: 48px; padding-bottom: 40px; }
footer.site ul { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 18px; }
@media (max-width: 520px) {
  h1 { font-size: 1.8rem; }
  .hero { flex-direction: column; align-items: flex-start; }
  .hero img { width: 88px; height: 88px; }
  .app { grid-template-columns: 56px 1fr; }
  .app img { width: 56px; height: 56px; }
}